ATAR Notes: Forum
VCE Stuff => VCE Mathematics => VCE Mathematics/Science/Technology => VCE Subjects + Help => VCE General & Further Mathematics => Topic started by: Keki on October 31, 2011, 11:58:07 pm
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I just came across 2 answers from the book so far. So does anyone have the actual solutions for them.
Chapter 20A
Q7) Re: Business Maths - Q & A thread.
Q12)
Georgia has a card that entiles her to a discount of 10% on petrol.
A) If the price of petrol is $1.48 per litre, how much does Georgia pay for 50 litres of petrol.
The answer is 57.14 at the back of the book.
$1.48 x 50 = $74
$74 x 0.10 = $7.40
$74-$7.40 = $66.6
Such a lousy book -.-
Which other answers in the back of the book are wrong in this edition?